Cita APA

Poole, D., & Thrush, E. A. (1987). Interactions 2: A speaking Activities book. New York: McGraw - Hill, Inc.

Chicago Style Citation

Poole, Deborah, i Emily Austin Thrush. Interactions 2: A Speaking Activities Book. New York: McGraw - Hill, Inc, 1987.

Cita MLA

Poole, Deborah, i Emily Austin Thrush. Interactions 2: A Speaking Activities Book. New York: McGraw - Hill, Inc, 1987.